Results 191 to 200 of about 4,501,241 (287)

Reducing Cognitive Load and Improving Warfighter Problem Solving With Intelligent Virtual Assistants. [PDF]

Front Psychol, 2020
de Melo CM, Kim K, Norouzi N, Bruder G, Welch G.   +4 more
europepmc   +1 more source

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Perceptions about the use of virtual assistants for seeking health information among caregivers of young childhood cancer survivors. [PDF]

Digit Health
Sezgin E, Jackson DI, Kaufman K, Skeens MA, Gerhardt CA, Moscato E.   +5 more
europepmc   +1 more source

Copper‐Driven Epithelial Barrier Disruption: A Novel Mechanism of COPD Acute Exacerbations Mediated by the TNF‐α/ATP7A Axis

Advanced Science, EarlyView.
This study reveals a copper‐driven mechanism of COPD acute exacerbations mediated by the TNF‐α/ATP7A axis. TNF‐α suppresses the copper transporter ATP7A via competitive NF‐κB/CREB1/CBP signaling, resulting in intracellular copper accumulation, mitochondrial oxidative stress, and epithelial barrier disruption.
Xinru Xiao, Yongzhe Hao, Ziqi Ding, Zhipeng Wang, Yujia Shi, Yanhua Huang, Chunjian Qi, Qian Zhang   +7 more
wiley   +1 more source

Virtual Assistants' Response to Queries About Nicotine Replacement Therapy: A Mixed-Method Analysis. [PDF]

Eval Health Prof
Amin S, Uyeda K, Pagano I, Tabangcura KR, Taketa R, Terawaki Kawamoto C, Pokhrel P.   +6 more
europepmc   +1 more source

Transcription Factor Promiscuity Drives Regulatory Rewiring and Evolvability in Gene Networks in Bacteria

Advanced Science, EarlyView.
When a master transcription factor (TF) is lost, bacteria can rapidly rewire gene regulatory networks by co‐opting related regulators. Using experimental evolution in Pseudomonas fluorescens, we show that TF promiscuity (low‐level, non‐cognate binding) provides the raw material for rewiring. Successful co‐option follows a predictable hierarchy governed
Tiffany B. Taylor, Alan M. Rice
wiley   +1 more source

Redefining Virtual Assistants in Health Care: The Future With Large Language Models. [PDF]

J Med Internet Res
Sezgin E.
europepmc   +1 more source

Effectiveness of Conversational Agents (Virtual Assistants) in Health Care: Protocol for a Systematic Review. [PDF]

JMIR Res Protoc, 2020
de Cock C, Milne-Ives M, van Velthoven MH, Alturkistani A, Lam C, Meinert E.   +5 more
europepmc   +1 more source

Charting Endocrine Progenitors Across Species and Organs

Advanced Science, EarlyView.
Endocrine progenitors give rise to the hormone‐producing cells of the pancreas and intestine. Using single‐cell multiomics and proteomics, this study compares these progenitors across species, systems, and organs, mapping the conserved and species‐specific gene regulatory networks that guide their formation.
Changying Jing, Michael Sterr, Özüm Sehnaz Caliskan, Lama Saber, Nicole Katarina Rogers, Samuel Ogden, Kei Kozawa, Christos Karampelias, Jessica Jaki, Aimée Bastidas‐Ponce, Falk Janos Farkas, Oliver Czarnecki, Osvaldo Rodrigues Pereira, Perla Cota, Valerie Vandenbempt, Diego Balboa, Anika Böttcher, Natalie Krahmer, Mohammad Lotfollahi, Julie B. Sneddon, Heiko Lickert, Mostafa Bakhti   +21 more
wiley   +1 more source

Patients with floaters: Answers from virtual assistants and large language models. [PDF]

Digit Health
Wu G, Zhao W, Wong A, Lee DA.
europepmc   +1 more source